Why has the use of halide torches in leak detection decreased in popularity?
A) It is a very expensive method. B) It does not work with most modern refrigerants.
C) It has been banned by many states. D) It has harmful environmental implications.
B
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The chemical formula C2H5OH represents ____
a. methanol c. ethanol b. butanol d. glucose
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The portion of a nozzle assembly that produces rotation of the oil spray is called the ____________________.
Fill in the blank(s) with the appropriate word(s).
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An RTO timer rung is false and the ACC value is greater than the PRE value, so the ________ timer bits are true
A) Both the TT and DN B) Both the EN and TT C) Only the DN D) Only the TT
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Which furnace configuration does the multipoise furnace most closely match as delivered from the factory?
a. upflow b. downflow c. horizontal d. low-boy
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